2" Vertical Mount Fire Damper 2533-48X36

2" Vertical Mount Fire Damper 2533-48X36h3. Standard Features * 2533 Square or rectangular for vertical mount only. Maximum dimension 48w, 41h. * 2534 Square or rectangular spring actuated (6) for horizontal or vertical mount. Maximum dimension 41w, 29h. * UL and California State Fire Marshall approved * 2" thinline frame * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion tested galvanized mild steel (G 90) * Self

SD52 - Transition Box Spiral Pipe Grille (Single Deflection)

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back blades parallel to the shortest dimension Extruded aluminum surface mount frame with signature line marks Provides 4-way air flow on one plane Nylon bushings on adj

Ideal for supply air in the toe space areas between kitchen cabinets

w/ Lever Operated Opposed Blade Damper

055 T6 extruded aluminum frame * Hand operated lever for easy access * Concealed mounting holes * Filter door hinges parallel to longest side * Filter retainers * Removable face for easy cleaning * For 1" filter (not included) * Soft White Options * 600 2 FG - 2" filter spacing (filter not included) * 600 TFG - T-Bar mount * Standard Color

Spiral pipe diameter must be 4” larger than the width of the grille

Standard Features Double deflection surface mount grille with adjustable airfoil blades Front blades parallel to longest dimension

Double deflection surface mount grille with adjustable airfoil blades

Fractional

Standard Features * Fixed airfoil blades parallel to 1st dimension given *

904 - Double Deflection Adjustable Aluminum Blade Grille For a 20" x 10" Duct Opening (front blades parallel to shortest dimension)